高考特训英语二轮题海特训4阅读理解 细节理解四.docx

高考特训英语二轮题海特训4阅读理解 细节理解四.docx

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高考特训英语二轮题海特训4阅读理解细节理解四

阅读理解-细节理解四

1、    Anewcommoditybringsaboutahighlyprofitable,fast-growingindustry,urgingantitrust（反垄断）regulatorstostepintocheckthosewhocontrolitsflow.Acenturyago,theresourceinquestionwasoil.Nowsimilarconcernsaresbeingraisedbythegiants（巨头）thatdealindata,theoilofthedigitalage.ThemostvaluablefirmsareGoogle,Amazon,FacebookandMicrosoft.Alllookunstoppable.

    Suchsituationshaveledtocallsforthetechgiantstobebrokenup.Butsizealoneisnotacrime,Thegiants'successhasbenefitedconsumers.Fewwanttolivewithoutsearchenginesoraquickdelivery,Farfromchargingconsumershighprices,manyoftheseservicesarefree（userspay,ineffect,byhandingoveryetmoredata）.Andtheappearanceofnew-borngiantssuggeststhatnewcomerscanmakewaves,too.

    Butthereiscauseforconcern.Theinternethasmadedataabundant,all-presentandfarmorevaluable,changingthenatureofdataandcompetition.Googleinitiallyusedthedatacollectedfromuserstotargetadvertisingbetter.Butrecentlyithasdiscoveredthatdatacanbeturnedintonewservices:

translationandvisualrecognition,tobesoldtoothercompanies.Internetcompanies’controlofdatagivesthemenormouspower.Sotheyhavea“God’seyeview”ofactivitiesintheirownmarketsandbeyond.

    Thisnatureofdatamakestheantitrustmeasuresofthepastlessuseful.BreakingupfirmslikeGoogleintofivesmalloneswouldnotstopremakingthemselves:

intime,oneofthemwouldbecomegreatagain.Arethinkisrequired—andasanewapproachstartstobecomeapparent,twoideasstandout.

    Thefirstisthatantitrustauthoritiesneedtomoveformtheindustrialageintothe

21stcentury.Whenconsideringamerger（兼并）,forexample,theyhavetraditionallyusedsizetodeterminewhentostepin.Theynowneedtotakeintoaccounttheextentoffirms'dataassets（资产）whenassessingtheimpactofdeals.Thepurchasepricecouldalsobeasignalthatanestablishedcompanyisbuyinganew-bormthreat.Whenthistakesplace,especiallywhenanew-borncompanyhasnorevenuetospeakof,theregulatorsshouldraiseredflags.

    Thesecondprincipleistoloosenthecontrolthatprovidersofon-lineserviceshaveoverdataandgivemoretothosewhosupplythem.Companiescouldbeforcedtoconsumerswhatinformationtheyholdandhowmanymoneytheymakeformit.Govemmentscouldorderthesharingofcertainkindsofdata,withusers'consent.

    RestartingantitrustfortheinformationagewillnotbeeasyButifgovemmentsdon'twantsadataoconomybyafewgiants,theymustactsoon.

1.Whyisthereacalltobreakupgiants?

A.Theyhavecontrolledthedatamarket

B.Theycollectenormousprivatedata

C.Theynolongerprovidefreeservices

D.Theydismissedsomenew-borngiants

2.WhatdoesthetechnologicalinnovationinParagraph3indicate?

A.Datagiants’technologyisveryexpensive

B.Google’sideaispopularamongdatafirms

C.Datacanstrengthengiants’controllingposition

D.Datacanbeturnedintonewservicesorproducts

3.Bypayingattentiontofirms’dataassets,antitrustregulatorscould                 .

A.killanewthreat

B.avoidthesizetrap

C.favourbiggerfirms

D.chargehigherprices

4.Whatisthepurposeoflooseningthegiants’controlofdata?

A.Bigcompaniescouldrelievedatasecuritypressure.

B.Governmentscouldrelievetheirfinancialpressure.

C.Consumerscouldbetterprotecttheirprivacy.

D.Smallcompaniescouldgetmoreopportunities.

2 、ElNino,aSpanishtermfor“theChristchild”,wasnamedbySouthAmericanfishermanwhonoticedthattheglobalweatherpattern,whichhappenseverytwotosevenyears,reducedtheamountoffishescaughtaroundChristmas.ElNifioseeswarmwater,collectedoverseveralyearsinthewesternPacific,flowbackeastwardswhenwindsthatnormallyblowwestwardsweaken,orsometimestheotherwayround.

      Theweathereffectsbothgoodandbad,arefeltinmanyplaces.RichcountriesgainmorefrompowerfulNiños,onbalance,thantheylose.AstudyfoundthatastrongNiñoin1997helpedAmerican’seconomygrowby15billion,partlybecauseofbetteragriculturalharvest,farmersintheMidwestgainedfromextrarain.Thetotalriseinagriculturalinrichcountriesingrowththanthefallinpoorones.

      ButinIndonesiaextremelydryforestsareinflames.Amulti-yeardrought（干旱）insouth-eastBrazilisbecomingworse.ThoughheavyrainsbroughtaboutbyElNiñomayrelievethedroughtinCalifornia,theyarelikelytocausesurfacefloodingandotherdisasters.

      ThemostrecentpowerfulNiño,in1997-98,killedaround21,000peopleandcauseddamageworth$36billionaroundtheglobe.ButsuchNiñoscomewithmonthsofwarning,andsomuchisknownabouthowtheyhappenthatgovernmentscanprepare.AccordingtotheOverseas